20192012080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4762267}}^1$

素因数の和:4762333

約数の個数: 40

約数和(自身を含む): 47832219792

約数和(自身を除く): 27640207712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 4762267, 9524534, 19049068, 23811335, 38098136, 47622670, 76196272, 95245340, 190490680, 252400151, 380981360, 504800302, 1009600604, 1262000755, 2019201208, 2524001510, 4038402416, 5048003020, 10096006040, 20192012080]

約数ペア:

[(1, 20192012080), (2, 10096006040), (4, 5048003020), (5, 4038402416), (8, 2524001510), (10, 2019201208), (16, 1262000755), (20, 1009600604), (40, 504800302), (53, 380981360), (80, 252400151), (106, 190490680), (212, 95245340), (265, 76196272), (424, 47622670), (530, 38098136), (848, 23811335), (1060, 19049068), (2120, 9524534), (4240, 4762267)]